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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

FeatureKomatsu D61PX-15DozerCaterpillar 814BDozer
TypeWheel DozerWheel Dozer
Horsepower117.1 kW161.1 kW
Operating Weight18460.0 kg20580.0 kg
Engine ManufacturerKomatsuCaterpillar
Engine ModelSA6D114E-23306
Gross Power117.1 kW161.1 kW
AspirationTurbocharged with aftercooled—
Displacement8270.6 cc10500.9 cc
Transmission TypePlanetary Gear—
Number of Forward Gears34
Number of Reverse Gears34
Max Speed Forward5.3 km/h29.9 km/h
Max Speed Reverse6.9 km/h34.1 km/h
Fuel Capacity386.1 l462.2 l
Engine Oil Capacity18.9 l—
Transmission Oil Capacity68.9 l—
Cab Height57.9 cm356.6 cm
Length Overall545.6 cm682.8 cm
Blade Capacity380.1 m³3.0 m³
Weight (Operating)18460.0 kg20580.0 kg
Width Over Tires—286.5 cm
Ground Clearance—42.7 cm
Tire Size—23.5-25 12PR
Wheelbase—335.3 cm
Sourceheavyequipments.net archive (imported 2026-10)heavyequipments.net archive (imported 2026-10)
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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051